# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 2 # RUN: llc -mtriple=amdgcn -mcpu=gfx1250 -start-before=si-fold-operands -stop-after=prologepilog -o - %s | FileCheck -check-prefix=GCN %s --- name: test_fold_fi_scratch_load_vgpr tracksRegLiveness: true machineFunctionInfo: scratchRSrcReg: $sgpr0_sgpr1_sgpr2_sgpr3 stackPtrOffsetReg: $sgpr32 stack: - { id: 0, name: '', type: spill-slot, offset: 0, size: 4, alignment: 4 } body: | bb.0.entry: ; GCN-LABEL: name: test_fold_fi_scratch_load_vgpr ; GCN: renamable $vgpr0 = SCRATCH_LOAD_DWORD_SADDR $sgpr32, 4, 0, implicit $exec, implicit $flat_scr :: (load (s32) from %stack.0, addrspace 5) ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0 %0:vgpr_32 = V_MOV_B32_e32 %stack.0, implicit $exec %1:vgpr_32 = SCRATCH_LOAD_DWORD %0:vgpr_32, 4, 0, implicit $exec, implicit $flat_scr :: (load 4 from %stack.0, addrspace 5) S_ENDPGM 0, implicit %1 ... # SS form of the SCRATCH_LOAD_DWORD does not support offset scaling --- name: test_no_fold_fi_scratch_load_vgpr_scale_offset tracksRegLiveness: true machineFunctionInfo: scratchRSrcReg: $sgpr0_sgpr1_sgpr2_sgpr3 stackPtrOffsetReg: $sgpr32 stack: - { id: 0, name: '', type: spill-slot, offset: 0, size: 4, alignment: 4 } body: | bb.0.entry: ; GCN-LABEL: name: test_no_fold_fi_scratch_load_vgpr_scale_offset ; GCN: renamable $vgpr0 = V_MOV_B32_e32 $sgpr32, implicit $exec ; GCN-NEXT: renamable $vgpr0 = SCRATCH_LOAD_DWORD killed renamable $vgpr0, 4, 2048, implicit $exec, implicit $flat_scr :: (load (s32) from %stack.0, addrspace 5) ; GCN-NEXT: S_ENDPGM 0, implicit killed renamable $vgpr0 %0:vgpr_32 = V_MOV_B32_e32 %stack.0, implicit $exec %1:vgpr_32 = SCRATCH_LOAD_DWORD %0:vgpr_32, 4, 2048, implicit $exec, implicit $flat_scr :: (load 4 from %stack.0, addrspace 5) S_ENDPGM 0, implicit %1 ...